explain 8 4/5 + 6 11/16 + 23 2/3
⚠ 8 4/5 is read as the mixed number 8 + 4/5
⚠ 6 11/16 is read as the mixed number 6 + 11/16
Let's calculate: 8 + 45 + 6 + 1116 + 23 + 23
ℹ8 + 6 = 14
14 + 45 + 1116 + 23 + 23
ℹ14 + 23 = 37
37 + 45 + 1116 + 23
ⓘTo add fractions, put them over the same denominator, then add the numerators: 45 + 1116 = 4×16 + 11×55×16
37 + 4×16 + 11×55×16 + 23
ⓘMultiplications are done before additions and subtractions:
4×16 = (10 + 6)×4 = 10×4 + 6×4 = 40 + 24 = 64‖11×5 = (10 + 1)×5 = 10×5 + 5 = 50 + 5 = 55‖5×16 = (10 + 6)×5 = 10×5 + 6×5 = 50 + 30 = 80
37 + 64 + 5580 + 23
ⓘThe numerator and the denominator are computed before the division: 64 + 55 = 119
37 + 11980 + 23
ℹ11980 + 23 = 119×3 + 2×8080×3
37 + 119×3 + 2×8080×3
ⓘ119×3 = (100 + 10 + 9)×3 = 100×3 + 10×3 + 9×3 = 300 + 30 + 27 = 357
ℹ2×80 = 160‖80×3 = 240
37 + 357 + 160240
ℹ357 + 160 = 517
37 + 517240
ⓘThe fraction 517240 is greater than 1: add its integer part 2 to the whole part: 517240 + 37 = 39 + 37240
▶Result:   39 37240
The approximate value of: 39 + 37240 is:
39 + ≈ 0.1542
▷ ≈ 39.1542